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Subject[PATCH v2 9/9] crypto: ccp: Add doorbell register offset
Date
The PSP in Skyrim uses i2c arbitration with a doorbell.
Add this offset so that the communication can work.

Link: Link: https://lore.kernel.org/linux-i2c/20220916131854.687371-3-jsd@semihalf.com/
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
---
v1->v2:
* New patch
---
drivers/crypto/ccp/sp-pci.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c
index 18aa902eb5ce..a4efcaee43d8 100644
--- a/drivers/crypto/ccp/sp-pci.c
+++ b/drivers/crypto/ccp/sp-pci.c
@@ -365,6 +365,7 @@ static const struct platform_access_vdata pa_v1 = {
.cmdresp_reg = 0x10570, /* C2PMSG_28 */
.cmdbuff_addr_lo_reg = 0x10574, /* C2PMSG_29 */
.cmdbuff_addr_hi_reg = 0x10578, /* C2PMSG_30 */
+ .doorbell_reg = 0x10a40, /* C2PMSG_80 */
};

static const struct psp_vdata pspv1 = {
--
2.34.1
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